82038960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 160

約数和(自身を含む): 297600000

約数和(自身を除く): 215561040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 1999, 2052, 2160, 2280, 2565, 2736, 3420, 3998, 4104, 4560, 5130, 5997, 6840, 7996, 8208, 9995, 10260, 11994, 13680, 15992, 17991, 19990, 20520, 23988, 29985, 31984, 35982, 37981, 39980, 41040, 47976, 53973, 59970, 71964, 75962, 79960, 89955, 95952, 107946, 113943, 119940, 143928, 151924, 159920, 179910, 189905, 215892, 227886, 239880, 269865, 287856, 303848, 341829, 359820, 379810, 431784, 455772, 479760, 539730, 569715, 607696, 683658, 719640, 759620, 863568, 911544, 1025487, 1079460, 1139430, 1367316, 1439280, 1519240, 1709145, 1823088, 2050974, 2158920, 2278860, 2734632, 3038480, 3418290, 4101948, 4317840, 4557720, 5127435, 5469264, 6836580, 8203896, 9115440, 10254870, 13673160, 16407792, 20509740, 27346320, 41019480, 82038960]

約数ペア:

[(1, 82038960), (2, 41019480), (3, 27346320), (4, 20509740), (5, 16407792), (6, 13673160), (8, 10254870), (9, 9115440), (10, 8203896), (12, 6836580), (15, 5469264), (16, 5127435), (18, 4557720), (19, 4317840), (20, 4101948), (24, 3418290), (27, 3038480), (30, 2734632), (36, 2278860), (38, 2158920), (40, 2050974), (45, 1823088), (48, 1709145), (54, 1519240), (57, 1439280), (60, 1367316), (72, 1139430), (76, 1079460), (80, 1025487), (90, 911544), (95, 863568), (108, 759620), (114, 719640), (120, 683658), (135, 607696), (144, 569715), (152, 539730), (171, 479760), (180, 455772), (190, 431784), (216, 379810), (228, 359820), (240, 341829), (270, 303848), (285, 287856), (304, 269865), (342, 239880), (360, 227886), (380, 215892), (432, 189905), (456, 179910), (513, 159920), (540, 151924), (570, 143928), (684, 119940), (720, 113943), (760, 107946), (855, 95952), (912, 89955), (1026, 79960), (1080, 75962), (1140, 71964), (1368, 59970), (1520, 53973), (1710, 47976), (1999, 41040), (2052, 39980), (2160, 37981), (2280, 35982), (2565, 31984), (2736, 29985), (3420, 23988), (3998, 20520), (4104, 19990), (4560, 17991), (5130, 15992), (5997, 13680), (6840, 11994), (7996, 10260), (8208, 9995)]